42930789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 21516699

約数列:

[1, 3, 11, 33, 71, 73, 213, 219, 251, 753, 781, 803, 2343, 2409, 2761, 5183, 8283, 15549, 17821, 18323, 53463, 54969, 57013, 171039, 196031, 201553, 588093, 604659, 1300933, 3902799, 14310263, 42930789]

約数ペア:

[(1, 42930789), (3, 14310263), (11, 3902799), (33, 1300933), (71, 604659), (73, 588093), (213, 201553), (219, 196031), (251, 171039), (753, 57013), (781, 54969), (803, 53463), (2343, 18323), (2409, 17821), (2761, 15549), (5183, 8283)]